Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -NaN -Inf -Inf
S/N 35.0 63.4 71.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17480033 0.512766 0.00000 17.7848 17480034 0.000980721 0.511785 17.7969
1 17480029 0.510384 0.00238198 18.8208 17480030 -0.000556745 0.513323 18.8497
2 17480024 0.507665 0.00510103 18.7085 17480023 0.00254063 0.510225 18.7171
3 17480016 0.507386 0.00537997 18.5615 17480018 -0.000470050 0.513236 18.5849
4 17480017 0.508259 0.00450701 18.5008 17480015 0.00291720 0.509849 18.5768
5 17480032 0.511249 0.00151700 18.4742 17480031 -0.000557742 0.513324 18.4461
6 17480021 0.509467 0.00329900 18.4028 17480022 0.00245270 0.510313 18.3881
7 17480025 0.508855 0.00391102 18.2843 17480026 0.00150156 0.511264 18.2919
8 17480020 0.510245 0.00252098 18.2351 17480011 0.00000 0.512766 18.2027
9 17480012 0.510932 0.00183398 18.1840 17480019 0.000258082 0.512508 18.1895
10 17480028 0.510382 0.00238401 18.1530 17480027 0.00152239 0.511244 18.1681
11 17480013 0.511747 0.00101900 17.9872 17480014 0.00401911 0.508747 18.0443